Unit 4 知识点-E部分练习 2025-2026学年沪外教版八年级英语下册

八年级英语下册Unit4知识点-E部分练习 小试牛刀 A. 选用方框中的短语填空(每个限用一次) | become extinct | protect animals | create more national parks | educate people | natural habitats | 1. Thousands of animals have _. We need to do something before it is too late. 2. Passing laws will _ and the environments they live in. 3. We should _ about endangered animals so that they buy fewer products made of ivory or fur. 4. _ will allow animals to live safely in their _. B. 句型转换(改为一般疑问句并作肯定或否定回答) 1. We need to protect endangered animals. 一般疑问句:_ 肯定回答:_ 否定回答:_ 2. Creating more national parks will help animals live safely. 一般疑问句:_ 肯定回答:_ 否定回答:_ 3. You can educate people about environmental protection. 一般疑问句:_ 肯定回答:_ 否定回答:_ 配套练习 A. 单项选择( ) 从A、B、C、D中选择最佳答案。 1. What is the problem mentioned in the model essay? A. Air pollution. B. Thousands of animals have become extinct. C. Water shortage. D. Plastic pollution. 2. Which is NOT a solution mentioned in the essay? A. Passing laws. B. Educating people. C. Creating more national parks. D. Planting more trees. 3. What will happen if we educate people about endangered animals? A. They will buy more products made of ivory. B. They will buy fewer products made of ivory or fur. C. They will stop caring about animals. D. They will hunt more animals. 4. What is the expected result of creating more national parks? A. Animals will live safely and their numbers will increase. B. Animals will leave the parks. C. People will destroy the parks. D. The environment will become worse. 5. What is the conclusion of the essay? A. There is no way to help animals. B. We should ignore the problem. C. There are many ways to make our world a better place for animals. D. Only governments can help animals. B. 完成句子( ) 根据问题‑解决型文章的结构,用正确的词汇完成句子。 1. 地球对动物来说是安全的吗?不幸的是,看起来并非如此。 Is the Earth a safe place for animals? Unluckily, it doesn’t _ so. 2. 我们需要在一切都太晚之前做点什么。 We need to do something before it is too _. 3. 通过法律将保护动物及其生存环境。 Passing laws will _ animals and the environments they live in. 4. 这样,它们的数量将会增加。 _ a result, their numbers will _. 5. 总之,有很多方法可以让我们的世界成为动物更好的家园。 In _, there are many ways to make our world a better place for animals. 拓展思考 写一篇关于如何减少塑料污染的问题‑解决型文章 写一段话(至少5句)。包括问题介绍、至少两个解决方案及其预期结果,以及一个结论。 使用以下表达:Is the Earth a safe place for ...? To solve this problem, we should ... Another useful solution would be ... In this way, ... The result will be ... In conclusion, ... _ _ _ _ _ 参考答案与解析 小试牛刀 A 1. become extinct 2. protect animals 3. educate people 4. Creating more national parks, natural habitats 小试牛刀 B 1. Do we need to protect endangered animals? Yes, we do. / No, we don’t. 2. Will creating more national parks help animals live safely? Yes, it will. / No, it won’t. 3. Can you educate people about environmental protection? Yes, I can. / No, I can’t. 配套练习 A 1. B 2. D 3. B 4. A 5. C 配套练习 B 1. seem 2. late 3. protect 4. As, increase 5. conclusion 拓展思考(示例) Is the Earth a safe place for animals? Unluckily, plastic pollution is killing many species. To solve this problem, we should reduce the use of single‑use plastics. Another useful solution would be to recycle plastic waste properly. In this way, less plastic will end up in oceans. The result will be cleaner habitats for marine life. In conclusion, by taking these steps, we can make our planet safer for all living creatures. 1 学科网(北京)股份有限公司 $